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<h1 class="topictitle1">Step 1: Checking and Enabling the NFSv4.1 Service</h1>
<div><p>Before performing backup, ensure that the NFSv4.1 service has been enabled on the local storage. Otherwise, the backup will fail.</p>
<ol><li><span>Log in to DeviceManager.</span><p><ol type="a"><li>Choose <strong><span><strong>System</strong></span></strong> &gt; <strong><span><strong>Infrastructure</strong></span></strong> &gt; <strong><span><strong>Cluster Management</strong></span></strong>.</li><li>In the <span class="uicontrol"><b><span><strong>Local Cluster Nodes</strong></span></b></span> area of the <span class="uicontrol"><b><span><strong>Backup Cluster</strong></span></b></span> tab page, click the node name.</li><li>In the displayed <span class="uicontrol"><b><span><strong>Node detail</strong></span></b></span> dialog box, click <span class="uicontrol"><b><span><strong>Open the device management platform</strong></span></b></span> to go to DeviceManager.</li></ol>
</p></li><li><span>Choose <strong>Settings</strong> &gt; <strong>File Service</strong> &gt; <strong>NFS Service</strong>.</span></li><li><span>On the <strong>NFS Service</strong> page, check whether the NFSv4.1 service is enabled.</span><p><ul><li>If yes, no further action is required.</li><li>If no, click <strong>Modify</strong> to enable the NFSv4.1 service.</li></ul>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="oceanbase_00009.html">Backing Up OceanBase</a></div>
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